Learning strategies used by high achievers in speaking class in English education department of Nusantara PGRI Kediri university in the academic year 2021/2022. eltt [Internet]. 2022 Nov. 21 [cited 2025 Dec. 16];8(1):73-84. Available from: https://proceeding.unpkediri.ac.id/index.php/eltt/article/view/2771